Sheetrock 540500 Ceiling Spray Texture, Qt Poly Fine, 40 Lb BagFor striking acoustical appearance on interior ceilings. Exceptionally white color hides minor surface defects. Higher wet viscosity stability for less aggregate separation in mixed form overnight Highlights: For striking acoustical appearance on interior ceilings For high style, visually interesting textures with better aggregate stand out when dry Exceptionally white color hides minor surface defects Fast pumping, low cost spray application with